Cadillac 2014 SRX Owner's Manual page 239

9-62 Driving and Operating
Installing the Hitch
1. Remove the hitch cover and
store in a safe place.
2. Make sure the hitch is ready to
be installed.
The red marking on knob
points towards the green
mark on the hitch.
There is a gap of 6 mm
(0.24 in) between the knob
and the hitch.
The key is in the lock.
3. If the hitch is not ready to be
installed, the tension must be set
by pulling the knob out and
turning it clockwise as far as it
will go.
4. Insert the hitch into the housing
and push up firmly until you hear
the knob snap into place against
the hitch.